How To Read The Instruction List - Fujitsu F2MCTM-16LX Hardware Manual

B.7

How to Read the Instruction List

Table B.7-1 describes the items used in the F
describes the symbols used in the same list.
Description of Instruction Presentation Items and Symbols
Table B.7-1 Description of Items in the Instruction List (1/2)
Mnemonic
#
RG
B
Operation
LH
AH
I
S
T
N
Z
V
C
Item
Uppercase, symbol: Represented as is in the assembler.
Lowercase: Rewritten in the assembler.
Number of following lowercase: Indicates bit length in the instruction.
Indicates the number of bytes.
Indicates the number of cycles.
Indicates the number of times a register access is performed during instruction
execution.
The number is used to calculate the correction value for CPU intermittent
operation.
Indicates the correction value used to calculate the actual number of cycles during
instruction execution.
The actual number of cycles during instruction execution can be determined by
adding the value in the
Indicates the instruction operation.
Indicates the special operation for bits 15 to 08 of the accumulator.
Z: Transfers 0.
X: Transfers after sign extension.
-: No transfer
Indicates the special operation for the 16 high-order bits of the accumulator.
*: Transfers from AL to AH.
-: No transfer
Z: Transfers 00 to AH.
X: Transfers 00
Each indicates the state of each flag: I (interrupt enable), S (stack), T (sticky bit),
N (negative), Z (zero), V (overflow), C (carry).
*: Changes upon instruction execution.
-: No change
Z: Set upon instruction execution.
X: Reset upon instruction execution.
2
MC-16LX Instruction List, and Table B.7-2
Description
column to this value.
or FF to AH after AL sign extension.
H H
APPENDIX B Instructions
597